PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1802540-2Transformer,power

Northrop Grumman Systems Corporation · NSN 5950-01-336-5456 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-336-5456 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-336-5456. Primary manufacturer part number: 1802540-2.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Inclosure Type: FULLY INCLOSED
  • 3 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-336-5456, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-336-5456
Primary Part Number1802540-2
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3455-00-243-217011660 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
5360-00-300-765440516 INTERCHANGEABLE
Spring,helical,compression
Bae Systems Land & Armaments L.p.
5330-00-715-408322468 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5133-01-107-3743 INTERCHANGEABLE
Drill,twist
5950-01-153-2376SM-A-836680 INTERCHANGEABLE
Transformer,power
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4920-01-206-167632FL INTERCHANGEABLE
Conductivity Meter
Ysi Inc
5130-01-245-527048-00-5184 INTERCHANGEABLE
Blade,reciprocating Saw
Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools
4310-01-308-654140316 INTERCHANGEABLE
Compressor,reciprocating
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5133-01-460-235440542 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
5120-01-651-0419 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
40316 Freed Transformer Co (USA)
1802540-2 PRIMARY Northrop Grumman Systems Corporation (USA)
40542 Freed Transformer Co (USA)
Related Parts
3455-00-243-2170INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11660
5360-00-300-7654INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
40516
5330-00-715-4083INTERCHANGEABLE
SEAL,PLAIN ENCASED
22468
5133-01-107-3743INTERCHANGEABLE
DRILL,TWIST
5950-01-153-2376INTERCHANGEABLE
TRANSFORMER,POWER
SM-A-836680
4920-01-206-1676INTERCHANGEABLE
CONDUCTIVITY METER
32FL
5130-01-245-5270INTERCHANGEABLE
BLADE,RECIPROCATING SAW
48-00-5184
4310-01-308-6541INTERCHANGEABLE
COMPRESSOR,RECIPROCATING
40316
5133-01-460-2354INTERCHANGEABLE
DRILL,TWIST
40542
5120-01-651-0419INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5950-01-336-5456?

NSN 5950-01-336-5456 is a Transformer,power, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-336-5456?

NSN 5950-01-336-5456 has 3 cross-referenced part numbers: 40316 (Freed Transformer Co), 1802540-2 (Northrop Grumman Systems Corporation), 40542 (Freed Transformer Co).

What NSN replaces 5950-01-336-5456?

There are 10 known substitutes for 5950-01-336-5456: 3455-00-243-2170, 5360-00-300-7654, 5330-00-715-4083 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1802540-2?

Key specifications for 1802540-2: Reliability Indicator: NOT ESTABLISHED; Inclosure Type: FULLY INCLOSED. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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